Lemon curd

A smooth, tangy spread of lemon juice and zest, sugar, eggs and butter, cooked gently until thick.

Lemon curd: a glass jar of bright yellow, glossy lemon curd with a spoon lifting a silky dollop, fresh lemons beside it
  • Fillings, creams, frostings and sauces
  • England

Also called: fruit curd

Curd is thickened by eggs rather than starch, so it is cooked over gentle heat, often over a water bath, and stirred constantly until it coats a spoon, at about 170°F (77°C); much hotter and the eggs scramble. It is then strained and the butter is stirred in, which makes it glossy. It thickens more as it cools.

Lemon curd fills tarts, cakes and doughnuts, layers into trifles and can be folded with whipped cream for a lighter mousse. Lime, orange, passion fruit and other fruit curds are made the same way.

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Sources

Written by VanillaGoods in our own words from these sources. Last reviewed October 15, 2026.

  1. Lemon curd (Q1799855), Wikidata